WordPress at a glance
action is not described

admin_notices action-hook . WP 3.1.0

Prints admin screen notices.

Usage

add_action( 'admin_notices', 'action_function_name_5142' );
function action_function_name_5142(){
	// action...
}

Changelog

Since 3.1.0 Introduced.

Where the hook is called

In file: /wp-admin/admin-header.php
admin_notices
wp-admin/admin-header.php 292
do_action( 'admin_notices' );

Where in WP core the hook is used WordPress

wp-admin/admin-header.php 105
add_action( 'admin_notices', 'default_password_nag' );
wp-admin/admin-header.php 106
add_action( 'admin_notices', 'new_user_email_admin_notice' );
wp-admin/admin-header.php 116
add_action( 'admin_notices', 'update_nag', 3 );
wp-admin/admin-header.php 117
add_action( 'admin_notices', 'paused_plugins_notice', 5 );
wp-admin/admin-header.php 118
add_action( 'admin_notices', 'paused_themes_notice', 5 );
wp-admin/admin-header.php 119
add_action( 'admin_notices', 'maintenance_nag', 10 );
wp-admin/admin-header.php 120
add_action( 'admin_notices', 'wp_recovery_mode_nag', 1 );
wp-admin/admin-header.php 143
add_action( 'admin_notices', array( 'WP_Privacy_Policy_Content', 'notice' ) );
wp-admin/admin-header.php 110
add_action( 'admin_notices', array( 'WP_Privacy_Policy_Content', 'policy_text_changed_notice' ) );
wp-admin/admin-header.php 35
add_action( 'admin_notices', 'site_admin_notice' );